package com.lyl.aop.controller;

import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RestController;

@RestController
public class AopController {

    @GetMapping("/hello")
    public String hello(String str){
        str = "hello, " + str;
        System.out.println(str);
        return str;
    }

}
